TY - GEN
T1 - Indirect field oriented control of an induction motor fed by a bidirectional quasi Z-source inverter
AU - Ellabban, Omar
AU - Abu-Rub, Haitham
PY - 2012
Y1 - 2012
N2 - This paper proposes a new closed loop speed control of an induction motor fed by a bidirectional quasi Z-source inverter (BqZSI), the speed control is based on the indirect field oriented control (IFOC) strategy. The IFOC is implemented based on a voltage pulse width modulation (PWM) with voltage decoupling compensation to insert the shoot-through (ST) state within the switching signals. A dual loop controller is designed, based on a third order small signal model, to control the BqZSI capacitor voltage. The proposed speed control method, with reduced DC input voltage compared with the standard adjustable speed drives (ASD) using voltage source inverter (VSI), are able to change the motor speed from zero to the rated speed with the rated load torque. The performance of the proposed speed control methods is verified by MATLAB simulation of a 15 kW induction motor fed by a BqZSI. The simulation results during different operation modes verify the validity of the proposed closed loop speed control method.
AB - This paper proposes a new closed loop speed control of an induction motor fed by a bidirectional quasi Z-source inverter (BqZSI), the speed control is based on the indirect field oriented control (IFOC) strategy. The IFOC is implemented based on a voltage pulse width modulation (PWM) with voltage decoupling compensation to insert the shoot-through (ST) state within the switching signals. A dual loop controller is designed, based on a third order small signal model, to control the BqZSI capacitor voltage. The proposed speed control method, with reduced DC input voltage compared with the standard adjustable speed drives (ASD) using voltage source inverter (VSI), are able to change the motor speed from zero to the rated speed with the rated load torque. The performance of the proposed speed control methods is verified by MATLAB simulation of a 15 kW induction motor fed by a BqZSI. The simulation results during different operation modes verify the validity of the proposed closed loop speed control method.
UR - http://www.scopus.com/inward/record.url?scp=84872961230&partnerID=8YFLogxK
U2 - 10.1109/IECON.2012.6389538
DO - 10.1109/IECON.2012.6389538
M3 - Conference contribution
AN - SCOPUS:84872961230
SN - 9781467324212
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 5297
EP - 5302
BT - Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
T2 - 38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012
Y2 - 25 October 2012 through 28 October 2012
ER -